Growing community of inventors

Chiyoda-ku, Japan

Katsuhiro Joukou

Average Co-Inventor Count = 10.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 3

Katsuhiro Joukou ↔ Minoru Takahashi (1 patent)Katsuhiro Joukou ↔ Hidenao Kawai (1 patent)Katsuhiro Joukou ↔ Makoto Tanaka (1 patent)Katsuhiro Joukou ↔ Masayoshi Sakuma (1 patent)Katsuhiro Joukou ↔ Toshio Onodera (1 patent)Katsuhiro Joukou ↔ Kouji Watanabe (1 patent)Katsuhiro Joukou ↔ Yoshihiro Kimoto (1 patent)Katsuhiro Joukou ↔ Ryuusuke Gotouda (1 patent)Katsuhiro Joukou ↔ Yutaka Shimokawa (1 patent)Katsuhiro JoukouKatsuhiro Joukou (1 patent)Minoru TakahashiMinoru Takahashi (49 patents)Hidenao KawaiHidenao Kawai (2 patents)Makoto TanakaMakoto Tanaka (1 patent)Masayoshi SakumaMasayoshi Sakuma (1 patent)Toshio OnoderaToshio Onodera (1 patent)Kouji WatanabeKouji Watanabe (1 patent)Yoshihiro KimotoYoshihiro Kimoto (1 patent)Ryuusuke GotoudaRyuusuke Gotouda (1 patent)Yutaka ShimokawaYutaka Shimokawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Plant Engineering Construction Co., Ltd. (1 from 56 patents)


1 patent:

1. 6868680 - Air-conditioning control apparatus using heater

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12/16/2025
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